Gate bed shaft both-way small-stroke adjustment installation device
A technology of installation device and small stroke, which is applied in water conservancy projects, sea area projects, coastline protection, etc. It can solve the problems of difficult error control, insufficient jacking height, and small operating space, so as to ensure the safety of personnel and equipment and shorten the construction time The effect of the construction period and ensuring the adjustment accuracy
Pending Publication Date: 2017-08-22
ZHONGYIFENG CONSTR GRP
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Problems solved by technology
[0006] The above method has the following defects: 1. Since the equipment installation platform needs to be reserved in the hoist room, the base surface is generally about 600mm lower than the bottom of the bottom shaft. When adjusting the elevation, the height of the jack is not enough, so generally Only two jacks can be used for relay jacking. Due to the small operating space, there is a great safety hazard in the relay jacking of two jacks
2. The adjustment of the elevation direction and the horizontal direction of the bottom axis will have mutual interference and cannot be completed at one time. The installation speed has a lot to do with the experience and level of the installation workers
3. The installation process is slow, and the error control is difficult. Generally, at least 3 adjustments are required.
4. The installation environment is limited. Two jacks are required for relay jacking in the elevation direction, and the position of the jack needs to be adjusted for lateral jacking in the horizontal direction. The labor intensity of the construction workers is high and the safety is poor.
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Embodiment 1
[0034] Embodiment one: see Figure 1 to Figure 5As shown, a two-way small-stroke adjustment installation device for the bottom shaft of a gate includes a sliding table 1, a molding table 2, a jacking mechanism 3 arranged on the molding table, and a top backing plate 4 located at the top of the moving part of the jacking mechanism. The slide table has a bottom plate of the slide table, four ball guide grooves 5 are arranged on the top surface of the bottom plate of the slide table, and the type table has a base 6 of the type table, and the base 6 of the type table is located on the bottom plate of the slide table The ball 7 is distributed on the bottom surface of the platform base 6 corresponding to the position of the ball guide groove 5 of the bottom plate of the slide platform. The setting direction of the ball guide groove 5 makes the movement direction of the mold platform relative to the slide platform perpendicular to the axial direction of the bottom shaft 8 of the gate ...
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The invention discloses a gate bed shaft both-way small-stroke adjustment installation device. The gate bed shaft both-way small-stroke adjustment installation device is characterized by comprising a sliding table, a table, a jacking mechanism and a top base plate; at least two ball guide grooves are formed in the top face of a sliding table base plate, a table base is located on the sliding table base plate, balls are distributed at the positions, corresponding to the ball guide grooves of the sliding table base plate, of the bottom face of the table base, and the arranging direction of the ball guide grooves enables the moving direction of the table relative to the sliding table to be vertical to the direction of the axis of a to-be-installed gate bed shaft; and the height of the top face of the top base plate relative to the bottom of the sliding table is smaller than the distance between the bottom of the to-be-installed gate bed shaft and a gate chamber base plate face. The gate bed shaft both-way small-stroke adjustment installation device can be used between the bottom of the to-be-installed gate bed shaft and the gate chamber base plate face, adjustment in the vertical direction and the horizontal direction can be conveniently and quickly achieved, equipment does not need to be repeatedly replaced, the obvious beneficial effects are achieved when repeated rechecking and adjustment are carried out, manpower can be saved, the construction period can be shortened, person and equipment safety can be guaranteed, and the adjustment accuracy is guaranteed.
Description
technical field [0001] The invention relates to the installation of gates in water conservancy projects, in particular to a device for performing two-way small-stroke adjustment during the installation process of the bottom shaft of a flap-type steel gate driven by the bottom shaft. Background technique [0002] In recent years, bottom shaft-driven flap steel gates have been increasingly used in water conservancy engineering river regulation pump gate projects. In the installation project of the bottom shaft-driven flap-type steel gate, after the construction of the bottom plate of the lock chamber and the retaining wall of the gate pier, the installation of the steel gate is carried out. Generally, the bottom shaft is installed first, and then the door leaf structure is installed on the bottom shaft. The bottom shaft passes through The wall sleeve is connected with the support arm to the hydraulic hoist. During the operation of the gate, the hydraulic hoist drives the bott...
Claims
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IPC IPC(8): E02B7/40
CPCE02B7/40
Inventor黄志华王蔚马以宏朱建平孙克军
OwnerZHONGYIFENG CONSTR GRP